Decorative bottle accessory



FIG. 1 is a perspective view of a decorative bottle accessory showing our new design;

FIG. 2 is a front elevational view of the decorative bottle accessory of FIG. 1;

FIG. 3 is a left side elevational view of the decorative bottle accessory of FIG. 1, the right side elevational view being a mirror image thereof;

FIG. 4 is a rear elevational view of the decorative bottle accessory of FIG. 1; and,

FIG. 5 is a top plan view of the decorative bottle accessory of FIG. 1.

The dashed lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a “decorative bottle accessory,” as shown and described. 